redhat 9.0에서 gcc설치시 에러가 나는데..

리눅스초짜입니다... 고수분들의 답변기다리겠읍니다..
redhat9.0에 gcc-3.3을 까려고 합니다..
gcc-3.3.tar.gz을 #/root/SRC/에 다운을 받고 압축풀고 이디렉토리에 gcc-build를 만드고
gcc-build폴더안에서 아래와 같이 configure를 하는데 에러가 나옵니다..
어떤 내용인가요..??? 궁금하네요... 고수분들의 많은 답변기다리겠읍니다...


[root@wolf gcc-build]# ../gcc-3.3/configure --prefix=/opt/gcc-버전 --enable-shared --enable-languages=c --enable-thread=posix
Configuring for a i686-pc-linux-gnu host.
*** This configuration is not supported in the following subdirectories:
target-libstdc++-v3 target-libf2c target-libffi target-boehm-gc target-zlib target-libjava zlib fastjar target-libobjc
(Any other directories should still work fine.)
Created "Makefile" in /root/SRC/gcc-build using "mt-frag"
../gcc-3.3/configure: line 8: cc: command not found
*** The command 'cc -o conftest -g conftest.c' failed.
*** You must set the environment variable CC to a working compiler.

[root@wolf SRC]# ls
gcc-3.3 gcc-build openssl-0.9.7.tar.gz
gcc-3.3.tar.gz openssh-4.2.tar.gz proftpd-1.2.9.tar.gz

[root@wolf SRC]# cd gcc-build
[root@wolf gcc-build]# ls
Makefile i686-pc-linux-gnu mt-frag
[root@wolf gcc-build]#